Results 71 to 80 of about 10,339,308 (200)

Emissions by aerial routes from protected crop systems (greenhouses and crops grown under cover) : a position paper [PDF]

open access: yes, 2009
This report describes the processes that may lead to emission of Plant Protection Products (PPP) from protected cultivation, through aerial routes. The introduction gives the background for this work and the limitations, outlining in particular why ...
Stanghellini, C.
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MAXIMUM TEMPERATURE IN AN IDEAL GREENHOUSE

open access: yesEast European Journal of Physics, 2017
The greenhouse is a tool for the accumulation of solar energy and its conversion into heat. The article investigates the heating of the greenhouse caused by the difference in the transmissivity of glass in different wavelength ranges. Firstly, some facts
O. Ivashtenko
doaj  

Regulating Greenhouse Gases from Coal Power Plants under the Clean Air Act [PDF]

open access: yes
The Clean Air Act has assumed the central role in U.S. climate policy, directing the Environmental Protection Agency to develop regulations governing the emissions of greenhouse gases from existing coal-fired power plants.
Linn, Joshua   +2 more
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Estimación de las emisiones de metano por fermentación entérica de ganado vacuno lechero en una finca en Camagüey, Cuba

open access: yesPastos y Forrajes
Objective: To quantify methane emissions from the source of enteric fermentation of cattle on a farm in the Camagüey province, Cuba. Materials and Methods: Emissions of enteric CH4 from 11 milking dairy cows of the Siboney de Cuba (⅝Holstein x ⅜Cebú ...
Yudith Lamothe-Crespo   +3 more
doaj  

Effects of Ocean Acidification and Temperature Coupling on Photosynthetic Activity and Physiological Properties of Ulva fasciata and Sargassum horneri

open access: yesBiology
To investigate the ecological impacts of macroalgae in the framework of shifting global CO2 concentrations, we conducted a study utilizing Ulva fasciata and Sargassum horneri specimens sourced from the Ma’an Archipelago in Zhejiang Province on how ocean ...
Kai Wang   +3 more
doaj   +1 more source

Stabilising the global greenhouse: A simulation model [PDF]

open access: yes
This paper investigates the economic implications of a comprehensive approach to greenhouse policies that strives to stabilise the atmospheric concentration of greenhouse gases at an ecologicaliy determined threshold level.
Michaelis, Peter
core  

Greenhouse effect in the atmosphere of Venus [PDF]

open access: yes, 1969
Greenhouse effect in lower layers of Venus ...
Kukharskaya, N. F., Strelkov, G. M.
core  

The Impact of Climate Change Caused by Greenhouse Effect Gases

open access: yesBulletin of the Transilvania University of Braşov: Series VII: Social Sciences, Law
This article succinctly discusses a globally actual topic, namely climate change and the adaptation of society to the effects it produces. The work analyzes the impact of climate change caused by greenhouse effect gases over the economic environment in ...
Maria Magdalena Barsan
doaj   +1 more source

Impacts of Regulating Greenhouse Gas Emissions on Livestock Trade Flows [PDF]

open access: yes
The policies that regulate greenhouse gas emissions would provide a significant burden to emission industries as well as final consumers, which can lead to a strong influence on international trade flows of commodities.
Koo, Won W., Kim, Hyun Seok
core  

Pollinator effectiveness and their potential for pollination of greenhouse crops in Kenya [PDF]

open access: yes, 2011
Oronje MLA. Pollinator effectiveness and their potential for pollination of greenhouse crops in Kenya.
Oronje, Mary Lucy Adhiambo
core  

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